UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025042512.upa.cvt Date: 1200Z 25 APR 25 Searching for U9839... Searching the city database file for: U9839 ... Date:1200Z 25 APR 25 Station: U9839 WMO ident: 29839 Latitude: 53.50 Longitude: 83.83 ------------------------------------------------------------------------------- LEV PRES HGHT TEMP DEWP RH DD WETB DIR SPD THETA THE-V THE-W THE-E W mb m C C % C C deg knt K K K K g/kg ------------------------------------------------------------------------------- SFC 1006 147 15.0 -8.0 20 23.0 5.6 180 3 287.7 288.0 278.5 293.8 2.08 1 1000 197 15.0 -9.0 18 24.0 5.4 185 3 288.1 288.5 278.6 293.9 1.93 2 940 717 12.6 -12.4 16 25.0 3.3 165 5 290.9 291.1 279.4 295.6 1.57 3 925 851 11.2 -12.8 17 24.0 2.4 160 5 290.8 291.0 279.3 295.4 1.54 4 916 933 10.2 -12.8 18 23.0 1.8 164 5 290.6 290.8 279.2 295.3 1.56 5 889 1180 7.4 -13.6 21 21.0 0.1 176 5 290.2 290.4 279.0 294.7 1.50 6 850 1548 4.2 -14.8 24 19.0 -2.1 195 5 290.5 290.8 279.0 294.9 1.42 7 827 1770 2.4 -14.6 27 17.0 -3.2 206 6 290.9 291.2 279.3 295.5 1.49 8 766 2388 1.6 -19.4 19 21.0 -4.7 235 10 296.5 296.7 281.3 299.9 1.07 9 700 3109 -1.7 -22.7 18 21.0 -7.5 270 15 300.6 300.8 282.8 303.5 0.88 10 649 3705 -4.5 -24.5 19 20.0 -9.7 274 17 304.0 304.2 284.1 306.7 0.81 11 609 4203 -6.7 -24.7 22 18.0 -11.3 278 19 307.1 307.2 285.2 309.9 0.85 12 600 4318 -7.9 -25.9 22 18.0 -12.3 279 20 307.0 307.1 285.1 309.6 0.77 13 544 5068 -14.3 -22.3 51 8.0 -16.3 285 22 308.1 308.3 286.0 312.0 1.17 14 515 5480 -17.5 -28.5 38 11.0 -19.7 288 24 309.1 309.2 285.8 311.5 0.71 15 500 5700 -18.9 -29.9 37 11.0 -21.0 290 25 310.0 310.1 286.1 312.2 0.64 16 457 6363 -24.1 -38.1 26 14.0 -25.9 296 30 311.6 311.6 286.3 312.7 0.31 17 402 7285 -31.3 -43.3 30 12.0 -32.4 305 38 313.9 313.9 286.9 314.6 0.21 18 400 7320 -31.7 -43.7 30 12.0 -32.7 305 38 313.8 313.8 286.9 314.5 0.20 19 300 9280 -48.7 -59.7 27 11.0 -49.0 310 35 316.7 316.7 287.7 316.9 0.04 20 280 9729 -53.1 -64.1 25 11.0 -53.3 310 39 316.7 316.7 287.7 316.8 0.02 21 250 10450 -58.3 -69.3 23 11.0 -58.4 310 46 319.4 319.4 288.6 319.4 0.01 22 225 11111 -62.5 -73.5 21 11.0 -62.6 310 42 322.7 322.7 289.6 322.8 0.01 23 200 11840 -63.5 -74.5 21 11.0 -63.6 310 35 332.2 332.2 292.3 332.2 0.01 24 198 11902 -63.5 -74.5 21 11.0 -63.6 310 35 333.2 333.2 292.6 333.2 0.01 25 172 12779 -56.1 -69.1 18 13.0 -56.3 307 33 359.1 359.1 298.5 359.2 0.02 26 150 13650 -54.7 -69.7 14 15.0 -55.0 305 31 375.8 375.8 301.6 375.9 0.02 27 142 14001 -30.5 -32.1 86 1.6 -31.0 305 30 424.1 424.5 309.1 432.7 1.83 28 88 17094 -55.7 -77.7 5 22.0 -56.2 309 25 435.7 435.8 309.4 435.8 0.01 29 70 18510 -55.1 -77.1 5 22.0 -55.8 315 21 466.5 466.5 312.4 466.6 0.02 30 52 20418 -52.9 -75.9 5 23.0 -54.1 293 12 513.0 513.0 315.8 513.2 0.02 31 50 20670 -53.7 -76.7 4 23.0 -54.8 290 11 516.9 516.9 316.1 517.1 0.02 32 30 23970 -51.9 -74.9 5 23.0 -53.9 290 9 603.2 603.2 320.7 603.5 0.05 33 20 26620 -49.5 -73.5 4 24.0 -53.0 310 7 684.7 684.7 324.0 685.4 0.09 34 15 28511 -48.5 -72.5 5 24.0 -53.1 314 9 746.7 746.8 325.9 748.0 0.14 35 15 28511 -44.9 -69.9 4 25.0 -50.8 314 9 758.7 758.8 326.2 760.6 0.21 36 11 30594 -43.3 -69.3 4 26.0 -51.1 319 10 834.8 835.0 328.1 838.0 0.31 37 10 31240 -40.5 -66.5 4 26.0 -49.9 320 11 868.4 868.6 328.9 873.8 0.50 38 9.2 31810 -38.9 -63.9 5 25.0 -49.3 895.4 895.9 329.5 904.1 0.77 TRP 225 11111 -62.5 -73.5 21 11.0 -62.6 310 42 322.7 322.7 289.6 322.8 0.01 WND Sounding variables and indices 1000-500 mb thick: 5503.00 m Freezing level: 734.00 mb = 2737.57 m = 8981.42 ft Wetbulb zero: 887.59 mb = 1193.38 m = 3915.24 ft Precipitable water: 0.29 inches Sfc-500 mean rel hum: 25.10 % Est. max temperature: 17.83 C = 64.10 F Sfc-Lift cond lev (LCL): 709.10 mb = 3005.69 m = 9861.08 ft T: -1.23 C 700-500 lapse rate: 6.64 C/km ThetaE index: 0.90 C Layer 925.0- 850.0 mb Conv cond level (CCL): 498.15 mb = 5727.29 m = 18790.09 ft Mean mixing ratio: 1.69 g/kg Conv temperature: 37.44 C = 99.39 F Cap Strength: 13.79 C Lifted Index: 13.69 C Risk: None Lifted Index @300 mb: 15.50 C Lifted Index @700 mb: 9.74 C Showalter Index: 13.72 C Risk: None Total Totals Index: 27.20 C Risk: None Vertical Totals Index: 23.10 C Cross Totals Index: 4.10 C K Index: -12.70 Risk: None Sweat Index: 35.00 Risk: None Energy Index: 3.67 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 9.13 J/kg Max Up Vert Vel: 4.27 m/s Conv Inhibition (B-): 73958.80 J/kg Cap Strength: 13.79 C Lift Cond Lev (LCL): 660.10 mb = 3571.74 m = 11718.15 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 305 at 11 knt ---------------------------------------------------------- TRUE/GROUND REL | STORM REL LEV P H DIR SPD U V | DIR SPD U V mb m knt m/s | knt m/s ---------------------------------------------------------- 0 1006 147 180 3 0.0 3.0 | 136 13 -8.9 9.2 1 1000 197 185 3 0.3 3.0 | 137 13 -8.6 9.2 2 925 851 160 5 -1.7 4.7 | 136 15 -10.6 10.9 3 850 1548 195 5 1.3 4.8 | 146 13 -7.6 11.1 4 700 3109 270 15 15.0 -0.0 | 224 9 6.1 6.2 5 500 5700 290 25 23.5 -8.6 | 279 15 14.6 -2.3 6 400 7320 305 38 31.1 -21.8 | 305 27 22.2 -15.6 7 300 9280 310 35 26.8 -22.5 | 312 24 17.9 -16.3 8 250 10450 310 46 35.2 -29.6 | 312 35 26.3 -23.3 9 225 11111 310 42 32.2 -27.0 | 312 31 23.3 -20.8 10 200 11840 310 35 26.8 -22.5 | 312 24 17.9 -16.3 11 150 13650 305 31 25.4 -17.8 | 305 20 16.5 -11.6 12 100 16240 305 27 22.1 -15.5 | 305 16 13.2 -9.3 13 70 18510 315 21 14.8 -14.8 | 325 10 6.0 -8.6 14 50 20670 290 11 10.3 -3.8 | 210 3 1.4 2.5 15 30 23970 290 9 8.5 -3.1 | 172 3 -0.4 3.2 16 20 26620 310 7 5.4 -4.5 | 116 4 -3.5 1.7 17 10 31240 320 11 7.1 -8.4 | 40 3 -1.8 -2.2 Wind Parameters Mean winds (0-6000m): 275.0 at 14.5 knts Storm direction: 305.0 at 10.9 knts Shear (0-3000m) pos: 2.9 neg: 0.3 tot: 3.1 10-3/s Storm rel Dir Shear (0-3000m): 89.4 deg Storm rel helicity (0-3000m) pos: 59.3 neg: -1.4 tot: 57.9 m^2/s^2 ave: 19.3 10^-3 m/s^2 rel: 0.81 Storm rel vorticity (0-3000m) horiz: 3.9 stream: 3.1 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.29 Bulk Shear: 31.76 m/s Storm Parameters ------------------------------------------------------------------------------- Depth Mean Inflow| Shear | Helicity | Vorticity AGL Dir Spd Dir Spd| Pos Neg Tot| Pos Neg Tot Ave Rel | Hor Strm m knt knt| 10^-3/s | m^2/s^2 m/s^2 | 10^-3/s ------------------------------------------------------------------------------- 500 175 4 137 13| 0.0 1.6 1.6| 1.0 -0.4 0.6 1.2 0.10| 1.9 0.2 1000 169 4 137 14| 0.4 0.8 1.2| 5.4 -1.4 4.0 4.0 0.26| 2.0 0.5 1500 176 5 139 14| 1.0 0.5 1.6| 13.0 -1.4 11.5 7.7 0.48| 2.2 1.1 2000 189 5 145 14| 1.9 0.4 2.3| 28.3 -1.4 26.9 13.4 0.68| 2.8 1.9 2500 209 6 153 13| 2.5 0.3 2.8| 44.5 -1.4 43.0 17.2 0.77| 3.4 2.6 3000 233 8 165 11| 2.9 0.3 3.1| 59.3 -1.4 57.9 19.3 0.81| 3.9 3.1 4000 254 10 184 9| 2.7 0.2 2.9| 69.7 -1.4 68.3 17.1 0.83| 3.5 2.9 5000 266 12 205 8| 2.6 0.2 2.8| 82.3 -1.4 80.9 16.2 0.83| 3.3 2.7 6000 275 14 228 7| 2.7 0.1 2.8|101.1 -1.4 99.7 16.6 0.81| 3.3 2.7 Wrote GIF file: /home/apache/climate/data/raob//U9839/skewt/U9839.skewt.20250425.12.gif